Tucked into the 4,155-page, $1.7 trillion spending bill for fiscal 2023 that U.S. President Joe Biden signed into law Dec. 23 is a small provision that may have outsized impact on future biosimilar and other drug development. Championed by lawmakers on both sides of the political spectrum, the provision modernizes the data that can be used to support drug development, including alternatives to animal studies.

Ice, juice, the exact measure of liquor, a few drops of Angostura... What goes into a good New Year’s Eve cocktail? According to researchers working on vaccines for the most elusive viruses, it will be time soon to toast next-generation vaccines. If 2020 was the year of the COVID-19 pandemic, and in 2021 the year of mRNA vaccinations, 2022 brought polyvalent designs of antigens, evaluated highly neutralizing antibodies, and fine-tuned mRNA technology against SARS-CoV-2, HIV and the flu.

Peptidream Inc. announced a new multi-target collaboration and license agreement with Merck & Co. Inc., known as MSD outside the U.S. and Canada, as well as research collaboration and license agreement with Eli Lilly & Co (Lilly). Both agreements are focused on the discovery and development of novel peptide drug conjugates (PDCs). Under the agreement with MSD, Peptidream will provide peptide candidates identified from its proprietary Peptide Discovery Platform System (PDPS) technology for use as PDCs against targets of interest to MSD.

Orgenesis Inc. and Kurve Therapeutics Inc. have announced promising preclinical study results for intranasal administration of a cell-based oncolytic virus-bearing product.

Programmable genome insertion of long DNA sequences, useful for both gene therapy and basic research, commonly relies on cellular responses to double-strand breaks (DSBs) using programmable nucleases, such as CRISPR-Cas9, for induction of repair pathways such as non-homologous end joining (NHEJ). To overcome the current limitations of gene integration approaches, scientists from the Massachusetts Institute of Technology and colleagues developed a new strategy based on advances in programmable CRISPR-based gene editing, such as prime editing, together with the application of precise site-specific integrases.

The positively charged nanoparticle polyamidoamine generation 3 (P-G3) can be specifically targeted to either visceral or subcutaneous fat, and affects both types of fat in different ways, researchers from Columbia University reported in two papers recently published. The studies, published online in Nature Nanotechnology on Dec. 1, 2022, and in Biomaterials on Nov. 28, 2022, are both “a conceptual advance” and “quite amenable to translation,” co-corresponding author Kam Leong told BioWorld.